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chelidonic acid · CAS 99-32-1 · C7H4O6. UNII T33U4W5K6O.
| CAS Registry Number | 99-32-1 |
|---|---|
| PubChem CID | 7431 |
| Molecular formula | C7H4O6 |
| IUPAC name | 4-oxopyran-2,6-dicarboxylic acid |
| UNII (FDA) | T33U4W5K6O |
| Molecular Weight | 184.10 |
|---|---|
| XLogP3 | -0.4 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 2 |
| Exact Mass | 184.00078784 |
| Monoisotopic Mass | 184.00078784 |
| Topological Polar Surface Area | 101 |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| GHS notification summary | 4.9% (2 / 41) |
|---|
| GHS notification summary | 4.9% (2 / 41) |
|---|---|
| Reported hazard statements | H315 (95.1%), H319 (95.1%), H335 (95.1%) |
This chemical does not meet GHS hazard criteria for 4.9% (2 of 41) of reports.
H315 (95.1%): Causes skin irritation [Warning Skin corrosion/irritation]
Chelidonic acid; 99-32-1; 4-OXO-4H-PYRAN-2,6-DICARBOXYLIC ACID; Jervaic acid; Jervasic acid; Jerva acid; 4-oxopyran-2,6-dicarboxylic acid; 4H-Pyran-2,6-dicarboxylic acid, 4-oxo-; gamma-Pyrone-2,6-dicarboxylic acid; T33U4W5K6O; NSC-3979; DTXSID30243928; RefChem:32280; DTXCID60166419; 202-749-0; Compound XI*
CAS 99-32-1; molecular formula C7H4O6; molecular weight — g/mol.
Chelidonic acid, 99-32-1, 4-OXO-4H-PYRAN-2,6-DICARBOXYLIC ACID, Jervaic acid, Jervasic acid, Jerva acid.
4.9% of GHS notifications report no hazard classification (2 of 41).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.